create procedure test_proc (
    arg1 int,
    bool_arg boolean)
as
begin
   if (bool_arg) then
       execute procedure test_proc(:arg1, not :bool_arg);
end

create procedure test_continue (i int)
returns (
    a int, 
    b int)
as
begin
    a = 0;
    next_a:
    while (a < i) do begin
        a = a + 1;
        b = 0;
        while (b < 10) do begin
            suspend;
            if (b = 5 and a = 3) then
                continue next_a; --Parsing error!
            b = b + 1;
        end
    end
end